Cal-Van Alstart 844 12 and 6-Point Flexible Oxygen Sensor Wrench Valve Tools Adjusting screw with squeeze handle

Adjusting screw with squeeze handle provides excellent pressure that stays locked for repeated use

Heavy duty blow molded case for storage and portability

Left or right wind-back operation

Chrome plated dual head check on 12” hose

1125 lb (up to 4

Cal-Van Alstart 844 12 and 6-Point Flexible Oxygen Sensor Wrench Valve Tools Adjusting screw with squeeze handleDesigned for use with most oxygen sensors. Double sided design allows the technician easier access with the 12 point socket and more torque with the 6 point for rusted or stubborn sensors. Gives technicians access to remove sensors in difficult areas. Offset design allows more room and leverage in confined areas